Looking to beef up the security of your humble abode? Check out these useful smart sensors that can be used for the inside of ...

Glen Akins] reported on Bluesky that the Zigbee-based sensor he had made for his garden’s rear gate was still going strong ...

A quadrature encoder provides a way to let hardware read movement (and direction) of a shaft, and they can be simple, ...

Lithium button cells with electrodes made of nickel-manganese-cobalt oxides (NMC) are very powerful. Unfortunately, their ...

Eaton, the U.S. Army Corps of Engineers and the National Renewable Energy Laboratory (NREL) teamed up to develop a ...